All men live not by the thought they spend on their own welfare, but because love exists in man. I knew before that God gave life to men and desires that they should live; now I understood more than that. I understood that God does not wish men to live apart, and therefore he does not reveal to them what each one needs for himself; but he wishes them to live united, and therefore reveals to each of them what is necessary for all. I have now understood that though it seems to men that they live by care for themselves, in truth it is love alone by which they live. He who has love, is in God, and God is in him, for God is love.